#main-menu .menu-item{position:relative}.air-conditioning-menu-dropdown{display:none;position:absolute;top:100%;left:0;background:#fff;box-shadow:0 4px 6px rgb(0 0 0 / .1);z-index:10}.menu-item:hover .air-conditioning-menu-dropdown{display:block}.submenu-list{list-style-type:none;padding:0}.submenu-list li{padding:8px 12px}.submenu-list li a{text-decoration:none}.swiper-pagination.swiper-pagination-progressbar.swiper-pagination-horizontal{margin-top:-20px}